build service

services/message-delivery-method-web-push/src/health-server.ts

@@ -10,7 +10,7 @@ export function startHealthServer(
   controller: AbortController,
   defaultPort: number = 8000,
   defaultHostName: string = "127.0.0.1",
-): void {
+) {
   const port = parseInt(process.env.HEALTH_PORT || `${defaultPort}`, 10);
   const hostname = process.env.HEALTH_HOST || defaultHostName;
 
@@ -43,7 +43,11 @@ export function startHealthServer(
     }
   });
 
-  server.listen(port, hostname, () => {
+  const { promise, resolve, reject } = Promise.withResolvers<void>();
+  server.once("error", reject);
+  server.listen(port, hostname, resolve);
+
+  promise.then(() => {
     console.log(
       `Healthcheck server running on http://${hostname}:${port}/health`,
     );
@@ -52,6 +56,9 @@ export function startHealthServer(
   // Закрываем сервер при активации AbortController
   controller.signal.addEventListener("abort", () => {
     console.log("Healthcheck server shutting down due to abort signal.");
+    reject();
     server.close();
   });
+
+  return promise;
 }